War Stomp + Howl of Terror

Or any effect combination of abilities. Sorry for the noob question; I haven't done this in a while. Would this involve creating a dummy unit and giving it the howl of terror ability and then ordering it to cast? I'm looking for a GUI way of doing this, but if Jass is shorter then it's fine too.

Yes.... When you cast WarStomp, you can create a dummy unit in the location of the caster and order it to cast Howl of terror. It will do the trick just fine.

gui have all needed actions for this, look better.

Thanks guys. I realised what was wrong: the dummy unit had no mana. I wasn't too confident of the GUI I wrote so I was wondering if there was a better way.

Good to know we helped.